Morse Messenger
Encode and decode messages in Morse code using LED flashes
Watch the circuit build itself: components drop in, wires connect, and the output comes alive.
Components
Everything you need for this project.
1x Red LED
1x 220Ω resistor
1x 2N2222A transistor
1x 1KΩ resistor
1x Push button
5x jumper wires
How It Works
Encoding and decoding information, timing precision, serial communication concepts, and the history of electronic communication.
What You Build
LED driven by transistor on D1, button input on D2. Type a message on the display, watch it flash in Morse code.
African Context
Morse code was the backbone of early African telecommunications. Understanding encoding/decoding is fundamental to modern digital communication and networking.
What You'll See
Display shows the message and current letter. LED flashes dots and dashes in real-time Morse code pattern.